Author: eadler
Date: Thu Nov 21 21:19:01 2013
New Revision: 258446
URL: http://svnweb.freebsd.org/changeset/base/258446
Log:
Add static where appropriate.
Sync with some of DragonflyBSD's latest cleanups
Reviewed by: mjg
Modified:
head/usr.bin/from/from.c
Modified: head/usr.bin/from/from.c
==============================================================================
--- head/usr.bin/from/from.c Thu Nov 21 21:05:11 2013 (r258445)
+++ head/usr.bin/from/from.c Thu Nov 21 21:19:01 2013 (r258446)
@@ -51,7 +51,7 @@ __FBSDID("$FreeBSD$");
#include <string.h>
#include <unistd.h>
-int match(const char *, const char *);
+static int match(const char *, const char *);
static void usage(void);
int
@@ -81,8 +81,7 @@ main(int argc, char **argv)
case 's':
sender = optarg;
for (p = sender; *p; ++p)
- if (isupper(*p))
- *p = tolower(*p);
+ *p = tolower(*p);
break;
case '?':
default:
@@ -142,7 +141,7 @@ usage(void)
exit(1);
}
-int
+static int
match(const char *line, const char *sender)
{
char ch, pch, first;
@@ -152,15 +151,14 @@ match(const char *line, const char *send
if (isspace(ch = *line))
return(0);
++line;
- if (isupper(ch))
- ch = tolower(ch);
+ ch = tolower(ch);
if (ch != first)
continue;
for (p = sender, t = line;;) {
if (!(pch = *p++))
return(1);
- if (isupper(ch = *t++))
- ch = tolower(ch);
+ ch = tolower(*t);
+ t++;
if (ch != pch)
break;
}
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